Flag of Saint Helena, Ascension and Tristan da Cunha

Saint Helena, Ascension and Tristan da Cunha, a British Overseas Territory, does not have its own flag; however, the three administrative divisions do have their own flags:

Flags of Saint Helena, Ascension and Tristan da Cunha at Plantation House, Saint Helena

Administrative divisions flags

Saint Helena

Flag	Date	Use	Description
	2019–present	Flag of Saint Helena[1]	A British Blue Ensign with the Union Flag in the canton and the coat of arms in the fly

Ascension Island

Flag	Date	Use	Description
	2013–present	Flag of Ascension Island[2]	A British Blue Ensign with the Union Flag in the canton and the coat of arms in the fly

Tristan da Cunha

Flag	Date	Use	Description
	2002–present	Flag of Tristan da Cunha[3]	A British Blue Ensign with the Union Flag in the canton and the coat of arms in the fly

Governor's and Administrator's flags

Saint Helena

Flag	Date	Use	Description
	2019–present	Flag of the Governor[4]	A Union Flag defaced with the Island's coat of arms

Tristan da Cunha

Flag	Date	Use	Description
	2002–present	Flag of the Administrator[5]	A Union Flag defaced with the Island's coat of arms

Historical

Saint Helena

Flag	Date	Use	Description
	1874–1985	Flag of Saint Helena	A British Blue Ensign with the Union Flag in the canton and the colonial seal in the fly
	1874–1985	Flag of the Governor of Saint Helena[6]	A Union Flag defaced with the colonial seal
	1985–2019	Flag of Saint Helena[7]	A British Blue Ensign with the Union Flag in the canton and the coat of arms in the fly
	1985–1999	Flag of the Governor of Saint Helena[8]	A Union Flag defaced with the Island's coat of arms

Ascension Island

Flag	Date	Use	Description
	–2013	De facto flag of Ascension Island[9]	The Union Flag